Explanation:https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/Welcome.html AWS CloudFormation is aservice that helps you model and set up your Amazon Web Services resources so that you can spend less timemanaging those resources and more time focusing on your applications that run in AWS. You create a templatethat describes all the AWS resources that you want (like Amazon EC2 instances or Amazon RDS DBinstances), and AWS CloudFormation takes care of provisioning and configuring those resources for you.